Address Foundry

US Address Generator

Generate test fixtures or select sourced public institutional addresses. Filter by state/city, export CSV/JSON, and reproduce a batch with a seed.

Address example

4229 Market Boulevard
Morgantown, WV 26504

A format reference only. Person/contact fields are fictional; not for personal mail receiving or identity claims.

Two distinct address modes

Synthetic mode combines fictional streets with GeoNames city/ZIP references. Public mode samples a sourced institutional directory without recombining street and ZIP. Person and contact fields remain fictional in both modes.

Copy, export and replay

Copy each address field or export up to 100 rows without saving first. A seed, reference date, version and matching filters reproduce the same batch.

Frequently asked questions

Are these real deliverable US addresses?

Synthetic mode uses fictional streets. Public mode preserves institutional addresses published by official sources, but these are not your personal receiving addresses or a mail-forwarding service. Neither mode provides delivery verification, and person fields are fictional.

How are city, state and ZIP codes matched?

City, state and ZIP are selected together from GeoNames reference data, rather than composing random ZIP codes. The data may be outdated or include special-purpose ZIPs. Streets remain synthetic, so USPS or other deliverable-address verification is not guaranteed.

What can I use this US address generator for?

It is useful for website form testing, checkout prototypes, UI demos, database seeding, automated QA, and address-format validation for ecommerce flows.